Weather in Clayton, IL
Updated 2026-08-11 12:00 local time · ZIP codes 62324

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
84°4% rain
93°3% rain
95°2% rain
95°2% rain
95°1% rain
95°1% rain
92°2% rain
89°2% rain
85°3% rain
82°4% rain
81°5% rain
80°5% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 5%).
It feels like 90°F with winds near 16 mph.
85°F, 3% rain chance and 6 mph wind.
Visibility is around 10 mi; gusts may reach 24 mph.
Current temperature is 84°F, wind 16 mph, rain chance up to 5%.
UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.
Clayton weather today
Sunny and 84°F in Clayton, IL. Today's high is 95°F with a 5% rain chance. Winds are around 16 mph with gusts near 18 mph. Relative humidity is 70%, pressure is 29.95 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Clayton
Sunrise is at 06:11 AM and sunset is at 08:06 PM. Tomorrow's forecast calls for Sunny with a high near 86°F and a low near 72°F. The maximum rain chance is 57%.